Sprocket Wheel

078347

078347
(NSN) National Stock Number
3020-00-273-4335
Federal Supply Classification
3020 Gears, Pulleys, Sprockets and Transmission Chain
Item Name Code
04456
Schedule B Code
8483901000
Summary

Guide and keying facility furnished items, 9.927 inches nominal outside diameter, 1.625 inches nominal overall length, 0.250 inches nominal keyway width, 5/16-18 thread size, 1.001 inches minimum and 1.002 inches maximum bore diameter

DAC HCC DMIL RNCC
X - - 3
RNVC SADC MSDS RNAAC
2 - - XX
Identification

A toothed wheel whose teeth or sprockets are designed to be engaged with the links of a pitch chain, track, or the like. It is usually used for transmitting power.

INC FIIG Concept Condition
04456 T353-C - 2
Specifications
Furnished Items
guide and keying facility
Details Items furnished as accessories which are not specified elsewhere.
Outside Diameter
9.927 inches nominal
Details The length of a straight line which passes through the center of an item,and terminates at the outside circumference.
Overall Length
1.625 inches nominal
Details The dimension measured along the longitudinal axis with terminated points at the extreme ends of the item.
Keyway Width
0.250 inches nominal
Details A measurement taken at right angles to the length of a keyway,in distinction from thickness.
Thread Size
5/16-18
Details Designates the thread diameter and number of threads per specific measurement scale.
Bore Diameter
1.001 inches minimum and 1.002 inches maximum
Details The length of a straight line which passes through the center of a circular bore,and terminates at the circumference.
Bore Length
1.625 inches nominal
Details A measurement of the longest dimension of a bore.
Distance From Center Of Bore To Bottom Of Keyway
0.657 inches nominal
Details The distance from the center of the bore to the bottom of the keyway(s).
Pitch Diameter
10.050 inches nominal
Details A measurement indicating the diameter-pitch per specific measurement scale of the item.
Securing Hole Quantity
1
Details The number of holes provided for securing the item in a fixed position.
Hub Outside Diameter
2.375 inches nominal both ends
Details The length of a straight line which passes through the center of the hub,and terminates at the outside circumference.
Face Width
1.000 inches nominal
Details A measurement taken at right angles to the length of the face,in distinction from thickness.
Design Form
spoked
Details The physical configuration of the item.
Bore Type
straight
Details Indicates the type of bore used on the item.
Distance From Hub End To Flange End
0.625 inches nominal aa end
Details None.
Groove Quantity
1
Details The number of grooves provided.
Groove Position
located in center
Details Indicates the position of the groove(s) on the item.
Hole Location
located on top of key
Details Indicates the location of the hole on the item.
Guide Type
groove
Details Indicates the type of guide provided.
Keying Facility Type
keyway
Details Indicates the type of keying facility provided.
Securing Method
threaded hole
Details The means by which the item is secured.
Protruding Hub Characteristic
plain
Details An indication of the characteristic of the protruding hub.
Securing Location
aa end
Details Indicates the location for securing the item.
Teeth Row Quantity
1
Details The number of rows of teeth provided.
Teeth Quantity Per Row
84
Details The number of teeth included in each row.
Hardness Rating Test Method
not rated
Details The means used to test the rated hardness of an item.
Tooth Pitch
0.375 inches nominal
Details The center to center distance between teeth measured along the pitch line.
Material
steel
Details The chemical compound or mechanical mixture properties of which the item is fabricated.
Quantity
1
Details A numeric value which represents a positive whole value without regard to any unit of measure.
Style Designator
webbed or spoked
Details The style designation indicating the configuration that most nearly corresponds to the appearance of the item.
Master-Cross Reference List
Part CAGE DAC HCC RNCC RNVC MSDS RNAAC
NAVYX1701PC40 31974 X - 3 2 - XX
NAVYX1761PC59 31974 X - 3 2 - XX
NAVYX1771PC59 31974 X - 3 2 - XX
NX1756PC59 31974 X - 3 2 - XX
NX1768PC59 31974 X - 3 2 - XX
Material and Special Handling
Hazardous material, precious metals, criticality, and electrostatic discharge indicators.
HMIC PMIC ESD/EMI Criticality
N A - -
Freight
Universal / National Freight and Handling Information
UFC HMC LTL LCL
- - - -
RVC WCC TCC SHC
- - - -
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Manufacturer
HOFFMAN/NEW YORKER, INC.
CAGE: 31974
HACKENSACK , NJ , 07601-4523
UNITED STATES
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FAQs
Frequently asked questions for NSN 3020-00-273-4335
What is the NIIN of the NSN 3020-00-273-4335?
The National Item Identification Number (NIIN) of the NSN 3020-00-273-4335 is 00-273-4335
When the NSN 3020-00-273-4335 was assigned to the Federal Catalog?
It was assigned 62 years ago, on Tue, Jan 1, 1963
Does the NSN 3020-00-273-4335 contain any precious metals?
Does not contain precious metal
Does the NSN 3020-00-273-4335 contain any hazardous material?
No data in HMIRS

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